PWS Draft App C - Mandatory ITM Service.pdf

APPENDIX C

MAINTENANCE AND REPAIR

OF

FIRE PROTECTION SYSTEMS

AT

AVIANO AND GHEDI ABs, ITALY

MANDATORY ITM SERVICE

Aviano Air Base, Italy 02 April 2024

DRAFT

Monthly UFC - Table 2-1

UNI 11224

Additional request Additional request UFC - Table 2-1 UFC - Table 2-1 UFC - Table 2-1 UFC - Table 2-1

2 Years UFC - Table 2-1 5 Years UFC - Table 2-1

12 Years UNI 11224 Building Inspection UFC - Table 2-1

NFPA 25 - 5.2.4.2, 5.2.4.3, 5.2.4.4

NFPA 25 - 13.4.3.1

NFPA 25 - 13.4.4.1.1

NFPA 25 - 13.3.2.1

UNI 12845 - 20.2.2.2

UNI 12845 - 20.2.2.3

UNI 12845 - 20.2.2.6

NFPA 25 - 5.2.4.1, 5.2.4.3

NFPA 25 - 13.3.2.1.1

NFPA 25 - 13.4.1.1

NFPA 25 - 13.4.3.1.6

NFPA 25 - 13.4.4.1.4

UFC 3-601-02 - Table 2-2 - Wet UFC 3-601-02 - Table 2-3 - Dry UFC 3-601-02 - Table 2-4 - Deluge UFC 3-601-02 - Table 2-5 - Pre-Action UFC 3-601-02 - Table 2-9 - Foam

NFPA 25 - 13.7.1

NFPA 25 - 13.2.5.1, 13.2.5.2

UNI 12845 - 20.3.2.2

UNI 12845 - 20.3.2.3

UNI 12845 - 20.3.2.4

UNI 12845 - 20.3.2.5

UNI 12845 - 20.3.2.6

UNI 12845 - 20.3.2.7

UNI 12845 - 20.3.2.8

UNI 12845 - 20.3.2.9

UNI 12845 - 20.3.3.2

UNI 12845 - 20.3.3.3

Automatic Fire Detection Systems, Manual Stations, and Monaco Transceivers

Water Based Fire Suppression Systems

Inspection - Report Low temperature Alarm Inspection & Test - Report Low points drain Inspection & Ordinary Maintenance - Report

UFC - Table 2-2 - Wet

Control valves (without seal, lock, or electric supervision) Verify valve position Inspection - Report Water flow alarm devices Inspection & Test - Report Alarm valves & trim Visually check the exterior of valves, gauges, trim alignment Inspection - Report Main drain Inspection & Test - Report Fire Department truck connection Inspection - Report

UFC - Table 2-3 - Dry

Control valves (without seal, lock, or electric supervision) Inspection - Report Water flow alarm devices Inspection & Test - Report Dry pipe alarm valve & trim Inspect the exterior of valves, gauges, trim alignment Inspection - Report Main drain Inspection & Test - Report Fire Department truck connection Inspection - Report Dry pipe alarm valve enclosure heating

Semi-Annual

Dry alarm valves Le parti mobili delle valvole di allarme a secco, e qualsiasi acceleratore o esaustore, negli impianti a secco e nelle estensioni sussidiarie devono essere fatte funzionare in conformità alle istruzioni del fornitore.

Inspection & Test - Report

Connection to FACP forwarding activation to Fire Department Inspection & Test - Report

UFC - Table 2-9 - Foam Foam concentrate Verify adequate supply. Inspection - Report Foam proportioning system Test pump to ensure operability. Inspect proportioning system for proper valve alignment and system condition

Inspection & Test - Report

Quarterly

Fire Department Connections Inspection - Report Main Drain Test Test - Report Verify Fire Risk Level (if same or modified) Inspection & Ordinary Maintenance - Report Sprinkler Heads, Heat Operated Valves (multiple control) & Spray Nozzles Inspection & Ordinary Maintenance - Report Piping & Piping Hangers Inspection & Ordinary Maintenance - Report Water Supply & Related Alarms Inspection & Test - Report (Note 2) Power Supply Inspection & Test - Report Sectioning Valves Inspection & Test - Report Flow Switches Inspection & Test - Report Spare Parts Inspection & Ordinary Maintenance - Report

Monthly

Check pressures (wet, dry, preaction, and deluge systems) Overrided by UNI 12845 - 20.2.2.2 (Weekly) Control Valves (locked or supervised) Inspection - Report Wet Alarm Valve (exterior) Inspection - Report Preaction/Deluge Valves Alarm Valve (exterior) Inspection - Report Dry Pipe Valves/ Quick-Opening Alarm Valve (exterior) Inspection - Report Control valves (without seal, lock, or electric supervision):verify valve position. Inspection - Report Control valves (without seal, lock, or electric supervision):verify valve position. Inspection - Report Control valves (without seal, lock, or electric supervision):verify valve position. Inspection - Report Control valves (without seal, lock, or electric supervision):verify valve position. Inspection - Report Control valves (without seal, lock, or electric supervision):verify valve position. Inspection - Report

Weekly

Check pressures (dry, preaction, and deluge systems) Inspection - Report Preaction/Deluge Valves Alarm Valve (exterior - during cold weather) Inspection - Report Dry Pipe Valves/ Quick-Opening Alarm Valve (exterior - during cold weather) Inspection - Report Control Valves (except the ones locked or supervised) Inspection - Report Check & annotate pressures Inspection - Report Testing Gong Inspection & Test - Report Space heating systems & heating cables Inspection & Test - Report

Initiating devices (manual stations, heat, smoke/optical detectors, supervisory devices) Inspection & Test - Report Smoke detectors (remove devices not required by UFC 3-600-01) Inspection & Test - Report System general overhaul Ordinary Maintenance - Report Entire system Inspection - Report

Annual

Monitored control panel & annunciator equipment Inspection & Test - Report Initiating devices (manual stations, flame optical & gas detectors) Inspection & Test - Report Notification appliances & voice communication Inspection & Test - Report Digital alarm transmitters & receivers Inspection & Test - Report

Unmonitored control panel & annunciator equipment Inspection - Report

Semi-Annual Fire Detection & Alarm Systems Inspection & Test - Report Clean conventional smoke detectors (each time other 20% of total) Ordinary Maintenance - Report Clean addressable smoke detectors (all those over 50% dirt reading) Ordinary Maintenance - Report

UFC - Table 2-2 - Wet

UNI 12845 - 20.3.5.3

NFPA 25 - 13.4.5.2.2.2

NFPA 25 - 13.4.3.2.5

3 Years

Sectioning valves, alarm valves & check valves Tutte le valvole di intercettazione dell’alimentazione idrica, le valvole di allarme e di non ritorno devono essere esaminate e sostituite o revisionate se ecessario.

Inspect. & Ord. Maintenance - Report (Note 3)

Dry Pipe Valves/Quick-Opening Devices Every 3 years and whenever the system is altered, the dry pipe valve shall be trip tested with the control valve fully open and the quick-opening device, if provided, in service

Test - Report

PreAction Valvess Preaction systems shall be tested once every 3 years for gas leakage Test - Report

UFC - Table 2-12 - High Expansion

Foam generator Conduct test to verify operability (Water-powered may be done with water only)

Inspection & Test - Report

Actuators Verify operability of manual and automatic actuators Inspection & Test - Report

Foam proportioning system

1. Conduct full flow test to ensure proper system function. (Test may be done through a test connection or through the foam generators. Only discharge until full foam flow appears from each generator; then end foam injection.)

2. Verify proper concentration.

Inspection & Test - Report

Control valves Operate valve through entire travel to verify function. Lubricate valves stem Inspection & Ordinary Maintenance - Report

Pre-Action alarm valves

1. Trip to verify proper operation.

2. Verify manual actuators (if provided).

3. Inspect internal condition and clean valve seat before resetting.

Overrided by NFPA 25 Annual test

Low points drain Overrided by NFPA 25 Annual test Air Supply (if present) Test the automatic air pressure maintenance device. Test the low air supply alarm.

Overrided by NFPA 25 Annual test

UFC - Table 2-9 - Foam

Control valves Operate valve through entire travel to verify function. Lubricate valves stem Overrided by NFPA 25 Annual test Foam proportioning system

1. Conduct full flow test to ensure proper system function.

2. Verify proper concentration.

Inspection & Test - Report

Actuators Verify operability of manual and automatic actuators Inspection & Test - Report Distribution system

1. Verify nozzle (sprinkler) coverage during flow test.

2. Inspect piping hangers, sprinklers, and nozzles for condition and location.

Inspection & Test - Report

Foam concentrate strainers Inspect and clean after flow test Inspection & Ordinary Maintenance - Report

2 years

Control valves Operate valve through entire travel to verify function. Lubricate valves stem Overrided by NFPA 25 Annual test

UFC - Table 2-3 - Dry

Control valves Operate valve through entire travel to verify function. Lubricate valves stem Overrided by NFPA 25 Annual test Dry pipe alarm valves

1. Trip valve to verify operability.

2. Inspect internal condition before resetting, and clean valve seat.

3. Check priming water level (before and after trip test).

Overrided by NFPA 25 Annual test

Quick-opening devices Test to verify operability Overrided by NFPA 25 Annual test Low air pressure alarm Overrided by NFPA 25 Annual test Automatic air pressure maintenance devices Inspect to verify proper operation Overrided by NFPA 25 Annual test

UFC - Table 2-4 - Deluge

Control valves Operate valve through entire travel to verify function. Lubricate valves stem Overrided by NFPA 25 Annual test Deluge alarm valves

1. Trip to verify operability.

2. Verify that manual actuators are operable.

3. Inspect the internal condition and clean valve seat before resetting.

Overrided by NFPA 25 Annual test

Low points drain Drain all low points after deluge valve test and before cold weather Overrided by NFPA 25 Annual test

UFC - Table 2-5 - Pre-Action

Control valves Operate valve through entire travel to verify function. Lubricate valves stem Overrided by NFPA 25 Annual test

UFC - Table 2-9 - Foam Control valves (without seal, lock, or electric supervision) Inspection - Report Foam concentrate Take sample and test in accordance with manufacturer’s instructions Inspection & Test - Report Foam Concentrate Strainers Inspect exterior to ensure that blow down valve is closed Inspection & Test - Report

UFC - Table 2-12 - High Expansion Foam concentrate Inspect for quality and evidence of sludge or deterioration.

Take sample and test in accordance with manufacturer’s instructions

Inspection & Test - Report

Foam generators Inspect to verify condition and proper valve alignment Inspection - Report

UFC - Table 2-5 - Pre-Action

Control valves (without seal, lock, or electric supervision) Inspection - Report Water flow alarm devices Inspection & Test - Report Pre-Action valve & trim Inspect the exterior of valves, gauges, trim alignment Inspection - Report Main drain Inspection & Test - Report Fire Department truck connection Inspection - Report Valve and Riser Heated Enclosure (if provided) Inspection - Report Low temperature Alarm Inspection & Test - Report

UFC - Table 2-4 - Deluge

Control valves (without seal, lock, or electric supervision) Inspection - Report Water flow alarm devices Inspection & Test - Report Deluge alarm valve & trim Inspect the exterior of valves, gauges, trim alignment Inspection - Report Main drain Inspection & Test - Report Fire Department truck connection Inspection - Report Valve and Riser Heated Enclosure (if provided) Inspection - Report Low temperature Alarm Inspection & Test - Report

Annual

NFPA 25 - 13.4.5.2.9

NFPA 25 - 5.3.1.1.2

NFPA 25 - 5.3.1.1.4

NFPA 25 - 11.4.7.3

NFPA 25 - 13.2.7

NFPA 25 - 13.4.1.2

NFPA 25 - 13.4.2.1

NFPA 25 - 13.4.4.1.6

NFPA 25 - 13.4.4.1.7

NFPA 25 - 13.4.4.1.8

NFPA 25 - 13.5.1.2

NFPA 25 - 14.2 and 14.3 UFC - Table 2-2 - Wet UFC - Table 2-2 - Wet UFC - Table 2-3 - Dry UFC - Table 2-4 - Deluge UFC - Table 2-5 - Pre-Action

NFPA 25 - 5.3.1.1.1.6

NFPA 25 - 11.4.4.1

NFPA 25 - 11.4.4.2

UFC - Table 2-2 - Wet UFC - Table 2-3 - Dry

UFC - Table 2-5 - Pre-Action

UFC - Table 2-9 - Foam

UFC - Table 2-2 - Wet

UFC - Table 2-3 - Dry

UFC - Table 2-5 - Pre-Action

UFC - Table 2-2 - Wet UFC - Table 2-3 - Dry

UFC - Table 2-5 - Pre-Action

After Activation UFC - Table 2-4 - High Expansion

UFC - Table 2-2 - Wet

UFC - Table 2-3 - Dry

UFC - Table 2-4 - Deluge

Following System Modification

Main Drain (following maintenance or repair action requiring the water supply to be shut off) Conduct main drain test to verify supply (valve position).

Inspection & Test - Report

Main Drain (following maintenance or repair action requiring the water supply to be shut off)

1. Conduct main drain test to verify supply (valve position).

2. Document static and residual pressure readings on a 3x5 tag and secure it to the system pressure gauge.

Inspection & Test - Report

Main Drain (following maintenance or repair action requiring the water supply to be shut off)

1. Conduct main drain test to verify supply (valve position).

2. Document static and residual pressure readings on a 3x5 tag and secure it to the system pressure gauge.

Inspection & Test - Report

50 Years

Standard sprinklers Replace or test a sample of sprinklers to verify response characteristics Inspection & Test - replace if needed - Report Standard sprinklers Replace or test a sample of sprinklers to verify response characteristics Inspection & Test - replace if needed - Report Closed-Head sprinklers Replace or test sample closed-head sprinklers to verify response characteristics

Inspection & Test - replace if needed - Report

Strainers Inspect and clean after system actuation or flow test Inspection & Ordinary Maintenance - Report

Inspection & Ordinary Maintenance - Report

Foam concentrate tank

1. Drain, flush, and perform internal inspection for corrosion. If pressure vessel, perform hydrostatic test.

Inspection & Ordinary Maintenance - Report

20 Years

Fast Response sprinklers& Extra High temperature sprinklers Test sample sprinklers to verify response characteristics

Inspection & Test - Report

Fast Response sprinklers& Extra High temperature sprinklers Test sample sprinklers to verify response characteristics

Inspection & Test - Report

Fast Response sprinklers& Extra High temperature sprinklers Test sample sprinklers to verify response characteristics

Inspection & Test - Report

UFC - Table 2-9 - Foam Balancing valve

1. Flush to prevent concentrate buildup on diaphragm.

Inspection & Ordinary Maintenance - Report

Strainers (water supply) Inspect and clean if necessary. Inspection & Ordinary Maintenance - Report

10 Years

Dry sprinklers that have been in service for 10 years shall be replaced or representative samples shall be tested and then retested at 10-year intervals

Test - Report

Bladder tank sight glass, where provided, shall be removed and cleaned Maintenance - Report The foam concentrate tank shall be hydrostatically tested to the specified working pressure Test - Report In-line balanced pressure type Gauges Recalibrate or replace gauges. Inspection & Ordinary Maintenance - Report Gauges Recalibrate or replace gauges. Inspection & Ordinary Maintenance - Report

UFC - Table 2-4 - Deluge Gauges Recalibrate or replace gauges. Inspection & Ordinary Maintenance - Report Deluge valve

1. Conduct full flow test.

Inspection & Test - Report

Gauges Recalibrate or replace gauges.

Inspection & Ordinary Maintenance - Report Anti-freeze loops Confirm correct solution mixture. Inspection & Ordinary Maintenance - Report Strainers Inspect internally and clean to verify condition. Inspection & Ordinary Maintenance - Report Strainers Inspect internally and clean to verify condition Inspection & Ordinary Maintenance - Report Strainers Clean and inspect the interior to verify condition Inspection & Ordinary Maintenance - Report

5 years

Where sprinklers are subjected to harsh environments, including corrosive atmospheres and corrosive water supplies, on a 5-year basis, either sprinklers shall be replaced or representative sprinkler samples shall be tested

Test - Report

Representative samples of solder-type sprinklers with a temperature classification of extra high [325°F (163°C)] or greater that are exposed to semicontinuous to continuous maximum allowable ambient temperature conditions shall be tested at 5-year intervals

Test - Report

Foam-Water Sprinkler In-line balanced pressure type Balancing valve diaphragm Test - Report Gauges shall be replaced every 5 years or tested every 5 years by comparison with a calibrated gauge

Test - Report

Alarm Valves Interior and Strainers, filters, orifices Inspection - Report Check valves - Interior inspection Inspection - Report Dry Pipe Valves/Quick-Opening Devices Strainers, filters, orifices Inspection - Report Deluge Valves Strainers, filters, orifices Inspection - Report PreAction Valves Strainers, filters, orifices Inspection - Report Pressure-Reducing Valves and Relief Valves - A full flow test shall be conducted on each valve at 5-year intervals and shall be compared to previous test results

Inspection - Report

Internal Piping Condition and Obstruction Investigation Inspection - Report Alarm Valve Clean and inspect internally to verify condition

Dry Pipe Valves/Quick-Opening Devices Dry pipe systems shall be tested once every 3 years for gas leakage

Test - Report

UFC - Table 2-5 - Pre-Action

UFC - Table 2-9 - Foam

UFC - Table 2-12 - High Expansion

UFC - Table 2-2 - Wet

UFC - Table 2-3 - Dry

UFC - Table 2-4 - Deluge

UFC - Table 2-5 - Pre-Action

UFC - Table 2-9 - Foam

As part of building inspection

Entire System : Visually check:

1. Pipe hangers.

2. Sprinklers for obstruction.

3. Piping for leaks.

4. Riser condition.

Inspection - Report

Entire System : Visually check:

1. Pipe hangers.

2. Heads for obstruction.

3. Piping for leaks.

4. Riser condition.

5. Sprinkler spares.

Inspection - Report

Entire System :

1. Visually check:

a. Pipe hangers.

b. Sprinklers for obstruction.

c. Piping for leaks.

d. Riser condition.

e. Sprinkler spares.

2. Ensure:

a. Detectors unblocked/uncovered.

b. Panels secured and indicator lamps functional.

c. Notification appliances in place.

d. Manual stations in place and unobstructed.

Inspection - Report

As part of building inspection (continue)

Entire System :

1. Visually check:

a. Pipe hangers.

b. Sprinklers for obstruction.

c. Piping for leaks.

d. Riser condition.

e. Sprinkler spares.

2. Ensure:

a. Manual stations in place and unobstructed.

b. Detectors unblocked/uncovered.

c. Panels secured and indicator lamps functional.

d. Notification appliances in place.

Inspection - Report

Entire System :

1. Visually check:

a. Pipe hangers.

b. Sprinklers/nozzles for obstruction.

c. Piping for leaks.

d. Riser condition.

2. Ensure:

a. Detectors unblocked/uncovered.

b. Panels secured and indicator lamps functional.

c. Notification appliances in place.

d. Manual stations in place and unobstructed.

3. Check sprinkler spares.

Inspection - Report or Repair Main Drain (following maintenance or repair action requiring the water supply to be shut off)

1. Conduct main drain test to verify supply (valve position).

2. Document static and residual pressure readings on a 3x5 tag and secure it to the system pressure gauge.

Inspection & Test - Report

Main Drain (following maintenance or repair action requiring the water supply to be shut off) Conduct main drain test to verify supply (valve position).

Inspection & Test - Report

Main Drain (following maintenance or repair action requiring the water supply to be shut off)

1. Conduct main drain test to verify supply (valve position).

2. Document static and residual pressure readings on a 3x5 tag and secure it to the system pressure gauge.

Inspection & Test - Report

UFC - Table 2-12 - High Expansion

Semi-Annual UFC - Table 2-13 - Standpipe

UFC - Table 2-13 - Standpipe

NFPA 25 - 6.3.1

NFPA 25 - 6.3.2

NFPA 25 - 13.5.2.2

NFPA 25 - 13.5.3.2

As part of building inspection UFC - Table 2-13 - Standpipe

UNI 12845 - 20.2.2.2

UNI 12845 - 20.2.2.4

UNI 12845 - 20.2.2.5

UNI 12845 - 20.2.2.6

UNI 12845 - 20.2.3

Fire Pumps & Air Compressors

Monthly

Backup batteries (where applicable) Inspection & Ordinary Maintenance - Report

UFC - Table 2-16

Pump House Inspection - Report Control valves & isolating valves Inspection - Report Pressure gauges Inspection - Report Controllers

1. Verify that automatic controllers are in the automatic (AUTO) setting.

2. Inspect electric connections.

3. Operate manual and automatic stations.

Inspection - Report

Batteries Inspect. & Ord. Maintenance - Report (Note 1)

Pumps

1. Start and churn to verify operability. (Where equipment permits, allow water to flow back to the source.) [Electric pumps shall operate for 10 minutes and engine-driven pumps shall operate for 30 minutes.]

2. Verify operation of relief valves.

3. Verify full level (for engine-driven pumps).

4. Inspect exhaust system for leaks (for engine-driven pumps).

5. For engine driven pumps, start again using second battery set and churn to verify operability. (Where equipment permits, allow water to flow back to the source.)

Inspection & Test - Report

Entire System

1. Visually check:

a. Pipe hangers.

b. Connections for obstruction.

c. Piping for leaks.

d. Riser condition.

Inspection & Test - Report

Weekly

Check & annotate Inspection & Test - Report Testing fire pump for automatic activation Inspection & Test - Report Testing diesel fire pump after automatic activation Inspection & Test - Report Anti-freeze System (space heaters & heating cables) Inspection & Test - Report

5 Years

Standpipe

1. Conduct flow test to verify flow capacity and minimum discharge pressure. (Test must confirm only flow/pressure—not duration—of supply).

2. Hydrostatic test to ensure integrity (dry standpipe systems only).

Inspection & Test - Report

Flow test Test - Report Hydrostatic test Test - Report Hose Connection Pressure-Regulating Devices - A full flow test shall be conducted on each device at 5-year intervals and compared to previous test results

Test - Report

Hose Rack Assembly Pressure-Regulating Devices - A full flow test shall be conducted on each device at 5-year intervals and compared to previous test results

Test - Report

Standpipe Systems

Hose connection and pressure reducing valves Inspect for damage, leaking, missing caps, and obstruction.

Inspection - Report

2 Years UFC - Table 2-13 - Standpipe Piping Inspect for damage and pipe supports. Inspection - Report Control valves Operate valve through entire travel to verify function. Lubricate stem Inspection & Ordinary Maintenance - Report

Entire System :

1. Visually check:

a. Pipe hangers.

b. Generators for obstruction (air intake or foam discharge).

c. Generator nozzles for obstruction and generator screens for damage.

d. Piping for leaks.

e. Riser condition.

2. Ensure:

a. Detectors unblocked/uncovered.

b. Panels secured and indicator lamps functional.

c. Notification appliances in place.

d. Manual stations in place and unobstructed.

Inspection - Report

Quarterly UNI 12845 - 20.3.2.6

UNI 12845 - 20.3.4.2

UNI 12845 - 20.3.4.3

UNI 12845 - 20.3.4.4

UNI 12845 - 20.3.4.5

UNI 12845 - 20.3.5.2

UNI 12845 - 20.3.5.3

NFPA 25 - 9.2.6.1.1

UFC - Table 2-16

NFPA 25 - 9.2.6.1.2

NFPA 25 - 9.3.1

NFPA 25 - 13.2.7

10 Years UNI 12845 - 20.3.6

Annual UFC - Table 2-18 - Dry Chemical

5-12 Years UFC - Table 2-18 - Dry Chemical

Dry Chemical Systems

Actuators Replace fixed temperature sensing elements (fusible links/metal alloy type). Ordinary Maintenance - Report Storage vessels Conduct hydrostatic test for pressure cylinders in accordance with OSHA and DOT standards.

Ordinary Maintenance - Report

Water reservoirs Inspection & Ordinary Maintenance - Report

Semi-Annual UFC - Table 2-18 - Dry Chemical

Piping Inspect piping for obstructions and proper support. Inspection - Report Storage vessels Inspect agent container for condition. Verify storage pressure of propellant Inspection & Test - Report Agent Verify quantity and quality of agent. Inspection & Test - Report

Actuators

1. Inspect manual actuators for accessibility.

2. Inspect detection devices (fusible links or heat detectors) for contamination, and clean.

3. Test actuation system without agent release. (Coordinate with annual replacement of fixed temperature sensing elements.)

4. Verify that interfaces (gas shutoff, power shutoff) operate properly.

Inspection & Test - Report

3 Years

Accumulating tanks & pressurized vessels Tutti i serbatoi devono essere esaminati esternamente per verificare l’eventuale presenza di corrosione. Devono essere svuotati, puliti se necessario ed esaminati internamente per verificare la presenza di un’eventuale corrosione.

Dove necessario tutti i serbatoi devono essere riverniciati e/o deve essere ripristinata la protezione contro la corrosione.

Inspection & Ordinary Maintenance - Report

Sectioning valves, alarm valves & check valves Tutte le valvole di intercettazione dell’alimentazione idrica, le valvole di allarme e di non ritorno devono essere esaminate e sostituite o revisionate se necessario.

Inspection & Ordinary Maintenance - Report

Interior — steel tanks without corrosion protection Inspection - Report

5 Years

Pumps Conduct flow test to verify pump output. Test may be through a flow meter returning the water to a storage reservoir or through the test header. Recirculation of water to the suction piping is not permitted. In a multi-pump installation, each pump may be tested separately at not less than 100 percent design capacity for 30 minutes.

Inspection & Test - Report

Interior — All tanks other than steel tanks without corrosion protection Inspection - Report Tank's level indicators Inspection & Test - Report Gauges shall be replaced every 5 years or tested every 5 years by comparison with a calibrated gauge

Test - Report

2 Years UFC - Table 2-16

Control valves Operate and lubricate valves to ensure operability. Inspection - Report Controllers

1. Calibrate pressure switches.

2. Exercise circuit breakers and switches to verify operability.

3. Inspect fuses.

Inspection & Ordinary Maintenance - Report

Pumps

1. Check coupling alignment to ensure that the shaft is aligned.

2. Check pump shaft end play.

3. Lubricate bearings.

4. Lubricate couplings.

5. Lubricate right-angle drives.

Inspection & Ordinary Maintenance - Report

Fuel (engine-driven pumps)

1. Sample fuel to verify quality.

Inspection - Report

Relief valves Calibrate valves. Inspection & Ordinary Maintenance - Report Emergency power supply Test to verify availability and capacity for pump motor. Inspection & Test - Report

Power Supply Qualsiasi alimentazione elettrica secondaria derivante dai generatori diesel deve essere controllata per verificarne il corretto funzionamento.

Inspection & Test - Report

Annual

Automatic fire pump flow test Inspection & Test - Report Missing Diesel fire pump automatic activation test Inspection & Test - Report Floating valves in water reservoirs Inspection & Ordinary Maintenance - Report

Suction chamber & pump filter I filtri sull’aspirazione delle pompe e le camere di sedimentazione con relative paratie filtranti devono essere ispezionati almeno annualmente e puliti se necessario.

Inspection & Ordinary Maintenance - Report part of building inspection UFC - Table 2-18 - Dry Chemical

Annual UFC - Table 2-19 - Wet Chemical

5-12 Years UFC - Table 2-19 - Wet Chemical

As part of building inspection UFC - Table 2-19 - Wet Chemical

2 Years UFC - Table 2-21

5 Years UFC - Table 2-21

Wet Chemical Systems ‐ Includes Commercial Kitchen Suppression

Clean Agent (Gas) Extinguishing Systems

Protected enclosure/room Inspect the enclosure to verify integrity and ability to maintain agent concentration

Inspection & Test - Report

Storage vessels Perform complete external inspection of non-discharged cylinders to ensure suitability for use

Inspection & Test - Report

As Required UFC - Table 2-21

Protected enclosure/room Inspect the enclosure to verify integrity and ability to maintain agent concentration.

Inspection & Test - Report

Annual UFC - Table 2-21

Piping Inspect piping and nozzles for condition and orientation. Inspection - Report Flexible Hoses Inspect for damage. Inspection - Report Storage vessels Inspect the exterior of storage containers (tanks, spheres, cylinders). Inspection - Report Agent & Propellant

1. Verify adequate quantity of agent.

2. Verify adequate pressure of agent/propellant and pressure gauge within operating range.

Inspection & Test - Report

Actuators

1. Inspect manual actuators for accessibility.

2. Test actuation without agent release.

Inspection & Test - Report

Auxiliary equipment Test to verify that interfaces (equipment shutdown, dampers, and door closures) operate properly and are activated by the system actuation

Inspection & Test - Report

Valves Verify that the valves are in proper alignment. Inspection - Report

Actuators Replace fixed temperature sensing elements (fusible metal alloy type). Ordinary Maintenance - Report Storage vessels Conduct hydrostatic test for pressure cylinders in accordance with OSHA and DOT standards.

Ordinary Maintenance - Report

Entire System

1. Visually check:

a. Pipe hangers.

b. Nozzles for obstruction and proper alignment.

c. Riser condition.

2. Ensure:

a. Detectors unblocked/uncovered.

b. Panels secured and indicator lamps functional.

c. Notification appliances in place.

d. Manual stations in place and unobstructed.

e. Nozzle covers (blow-off caps) in place.

f. Pressure gauge within operating range.

Inspection - Report

Semi-Annual UFC - Table 2-19 - Wet Chemical

Piping Inspect piping for obstructions and proper support. Inspection - Report Storage vessels Inspect agent container for condition. Verify storage pressure of propellant Inspection & Test - Report Agent Verify quantity and quality of agent. Inspection & Test - Report

Actuators

1. Inspect manual actuators for accessibility.

2. Inspect detection devices (fusible links or heat detectors) for contamination and clean or replace as necessary.

3. Test actuation system without agent release. (Coordinate with annual replacement of fixed temperature sensing elements)

4. Verify that interfaces (gas shutoff, power shutoff) operate properly.

Inspection & Test - Report

Entire System

1. Visually check:

a. Pipe hangers.

b. Nozzles for obstruction.

c. Pipe condition.

2. Ensure:

a. Detectors unblocked/ uncovered.

b. Panels secured and indicator lamps functional.

c. Notification appliances in place.

d. Manual stations in place and unobstructed.

e. Nozzle covers (blow-off caps) in place.

f. Pressure gauge within operating range.

Inspection - Report

As part of building inspection UFC - Table 2-21

Entire System

1. Visually check:

a. Pipe hangers.

b. Nozzle for obstruction.

c. Piping for leaks.

d. Riser condition.

2. Ensure:

a. Detectors unblocked/uncovered.

b. Panels secured and indicator lamps functional.

c. Notification appliances in place.

d. Manual stations in place and unobstructed.

e. Nozzle covers in place.

f. Pressure gauge within operating range.

Inspection - Report

As Required UFC Table 2 21 After modification to compartment/protected enclosure If uncertainty exists, follow the enclosure procedures in NFPA 2001

Inspection & Ordinary Maintenance - Report